Nov 10 00:37:22.063 INFO checking rust_hawktracer-0.2.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 00:37:22.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 00:37:22.347 INFO blam! aef13c913dd7fcb8930ab33a2be7b5fb2f8caa5343c326ad193c0a3c44e03ff8
Nov 10 00:37:22.359 INFO running `"docker" "start" "-a" "aef13c913dd7fcb8930ab33a2be7b5fb2f8caa5343c326ad193c0a3c44e03ff8"`
Nov 10 00:37:23.567 INFO kablam! usermod: no changes
Nov 10 00:37:23.684 INFO kablam!    Compiling rust_hawktracer v0.2.0 (/source)
Nov 10 00:37:24.255 INFO kablam! warning: unused import: `Path`
Nov 10 00:37:24.255 INFO kablam!  --> build.rs:6:26
Nov 10 00:37:24.255 INFO kablam!   |
Nov 10 00:37:24.255 INFO kablam! 6 | use std::path::{PathBuf, Path};
Nov 10 00:37:24.255 INFO kablam!   |                          ^^^^
Nov 10 00:37:24.255 INFO kablam!   |
Nov 10 00:37:24.259 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 00:37:24.259 INFO kablam! 
Nov 10 00:37:30.459 INFO kablam! warning: unused import: `std`
Nov 10 00:37:30.459 INFO kablam!  --> src/rust_hawktracer.rs:5:5
Nov 10 00:37:30.459 INFO kablam!   |
Nov 10 00:37:30.459 INFO kablam! 5 | use std;
Nov 10 00:37:30.459 INFO kablam!   |     ^^^
Nov 10 00:37:30.459 INFO kablam!   |
Nov 10 00:37:30.459 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 00:37:30.459 INFO kablam! 
Nov 10 00:37:30.659 INFO kablam! warning: unused import: `std`
Nov 10 00:37:30.659 INFO kablam!  --> src/rust_hawktracer.rs:5:5
Nov 10 00:37:30.659 INFO kablam!   |
Nov 10 00:37:30.659 INFO kablam! 5 | use std;
Nov 10 00:37:30.659 INFO kablam!   |     ^^^
Nov 10 00:37:30.659 INFO kablam!   |
Nov 10 00:37:30.659 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 00:37:30.659 INFO kablam! 
Nov 10 00:37:31.596 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 00:37:31.596 INFO kablam!   --> tests/simple_test.rs:10:5
Nov 10 00:37:31.596 INFO kablam!    |
Nov 10 00:37:31.596 INFO kablam! 10 |     fs::remove_file(file_name);
Nov 10 00:37:31.596 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 00:37:31.596 INFO kablam!    |
Nov 10 00:37:31.596 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 00:37:31.596 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 00:37:31.596 INFO kablam! 
Nov 10 00:37:31.611 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.01s
Nov 10 00:37:31.614 INFO kablam! su: No module specific data is present
Nov 10 00:37:31.943 INFO running `"docker" "rm" "-f" "aef13c913dd7fcb8930ab33a2be7b5fb2f8caa5343c326ad193c0a3c44e03ff8"`
Nov 10 00:37:32.094 INFO blam! aef13c913dd7fcb8930ab33a2be7b5fb2f8caa5343c326ad193c0a3c44e03ff8